Finding the Third Proportional to 2,861,109 and 4,010,430

Step by Step Solution

1. Step 1: Write the proportion equation
   2,861,109 : 4,010,430 = 4,010,430 : x
2. Step 2: Convert to fraction form
   2,861,109/4,010,430 = 4,010,430/x
3. Step 3: Cross multiply
   2,861,109x = 4,010,430 × 4,010,430
4. Step 4: Simplify right side
   2,861,109x = 16,083,548,784,900
5. Step 5: Solve for x
   x = 16,083,548,784,900/2,861,109
6. Step 6: Final answer
   x = 5,621,438.67